MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9271b0e6dbf0bd4a876beb6dcb5c9542585748980c9b9e31645d80ca658febe8. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



SnakeKeylogger


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 9271b0e6dbf0bd4a876beb6dcb5c9542585748980c9b9e31645d80ca658febe8
SHA3-384 hash: 340f1b0c0e957ec57a5d8120d3374aca74461b18d38ecd5fe49521aac0ae95516e8c1f22d2460e79f1eb0a43ac5939ed
SHA1 hash: 1c4012bc2024d35b546a155fb3c7b2d43665a77f
MD5 hash: 72780dfbf3eb9b486ad282587c442add
humanhash: jersey-colorado-uniform-nevada
File name:Vgtrnwhgbt.exe
Download: download sample
Signature SnakeKeylogger
File size:33'280 bytes
First seen:2023-09-08 19:28:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:lyxpxkR4MrUo3ff7xpxkFYKK0/Tjk5GaEsTp+8NPnbn+b/AeH9F9wGjEnAtWCSG8:EEUo37x2/eTYMPbn+rLXiiEnlCLFqBX
Threatray 5'744 similar samples on MalwareBazaar
TLSH T1F9E25BC0FB88D523CF6D0674606B0A14037AFF6BA613A34F5BCC765A2D477C116AA1E6
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c2a49c9ab6d8dc78 (20 x SnakeKeylogger, 2 x PureCrypter, 1 x PureLogsStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Vgtrnwhgbt.exe
Verdict:
Malicious activity
Analysis date:
2023-09-08 19:32:00 UTC
Tags:
evasion snake

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates autostart registry keys with suspicious names
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1306443 Sample: Vgtrnwhgbt.exe Startdate: 08/09/2023 Architecture: WINDOWS Score: 100 40 tse1.mm.bing.net 2->40 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 6 other signatures 2->60 7 Vgtrnwhgbt.exe 15 5 2->7         started        12 ddddd.exe 14 5 2->12         started        14 ddddd.exe 4 2->14         started        signatures3 process4 dnsIp5 42 cdn.discordapp.com 162.159.130.233, 443, 49709 CLOUDFLARENETUS United States 7->42 24 C:\Users\user\AppData\Roaming\ddddd.exe, PE32+ 7->24 dropped 62 Creates autostart registry keys with suspicious names 7->62 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->64 66 Writes to foreign memory regions 7->66 16 MSBuild.exe 14 2 7->16         started        44 162.159.129.233, 443, 49731 CLOUDFLARENETUS United States 12->44 68 Antivirus detection for dropped file 12->68 70 Modifies the context of a thread in another process (thread injection) 12->70 72 Injects a PE file into a foreign processes 12->72 20 MSBuild.exe 12->20         started        46 162.159.133.233, 443, 49732 CLOUDFLARENETUS United States 14->46 22 MSBuild.exe 14->22         started        file6 signatures7 process8 dnsIp9 26 checkip.dyndns.org 16->26 36 2 other IPs or domains 16->36 48 May check the online IP address of the machine 16->48 50 Tries to steal Mail credentials (via file / registry access) 16->50 28 checkip.dyndns.org 20->28 30 132.226.247.73, 49733, 80 UTMEMUS United States 20->30 38 2 other IPs or domains 20->38 32 checkip.dyndns.org 22->32 34 193.122.6.168, 49734, 80 ORACLE-BMC-31898US United States 22->34 52 Tries to harvest and steal browser information (history, passwords, etc) 22->52 signatures10
Threat name:
ByteCode-MSIL.Trojan.Mardom
Status:
Malicious
First seen:
2023-09-08 07:20:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6453253577:AAF8I1Opyct6FxOFoJ__kW-X7E1lTSYCv9s/sendMessage?chat_id=6373691592
Unpacked files
SH256 hash:
9271b0e6dbf0bd4a876beb6dcb5c9542585748980c9b9e31645d80ca658febe8
MD5 hash:
72780dfbf3eb9b486ad282587c442add
SHA1 hash:
1c4012bc2024d35b546a155fb3c7b2d43665a77f
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 9271b0e6dbf0bd4a876beb6dcb5c9542585748980c9b9e31645d80ca658febe8

(this sample)

  
Delivery method
Distributed via e-mail attachment

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